T-Man Performance 124 Pro Series Kit
This kit is used for all 2017/2018 114/117 motors supplied by the factory. These motors were shipped with a 4.500 stoke. The 114s were supplied with the 3.937 bore. The new 2018 117s are shipped with the same stroke but have already had the 4.070 bore installed. The 114/117 are already supplied with the Screaming Eagle cylinder these kits will not require the purchase of a different cylinder to increase the cubic inch to 124. Your existing cylinders can be supplied for boring.
I'm not a fan of boring out cylinders. My question to the HD mechanics crowd here could one buy new cylinders for this kit so as not to have the existing ones bored out? I e-mailed this question to T-Man but have not gotten a response yet.



